Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6510721 | Rolling mill | Mikio Yamamoto, Atsushi Higashio, Hideaki Furumoto, Kanji Hayashi, Mitsuhiro Yoshida +1 more | 2003-01-28 |
| 6033102 | Method and system for controlling mixing of raw materials for cement | Kazuhiro Tsukuda | 2000-03-07 |